judgecorp writes: "Yesterday's BlackBerry 10 announcement did not mention the comapny's tablet, the Playbook, but users will be relieved to know it will get an update to BlacfkBerry 10. It's not a huge surprise, since BB10 is based on the PlayBook's QNX operating system, but PlayBook users may have been worried since the company did not even mention the struggling tablet in passing at the event."